Mae 204 315 o wefannau yn defnyddio'r hysbysiad hwn
| From | To | |
| Chrome | Chrome | 32670475 |
| Chrome | Firefox | 5190785 |
| IE/Edge | Chrome | 4531697 |
| Firefox | Firefox | 3182971 |
| IE/Edge | Firefox | 2468343 |
| IE/Edge | IE/Edge | 2056538 |
| Safari | Safari | 1031192 |
| Safari | Chrome | 868013 |
| Chrome | Opera | 699921 |
| Safari | Firefox | 552575 |
| Firefox | Chrome | 475745 |
| Other | Chrome | 411800 |
| IE/Edge | Opera | 384136 |
| Opera | Opera | 269685 |
| Other | Firefox | 206447 |
| Chrome | IE/Edge | 196449 |
| Other | Opera | 101477 |
| Safari | Opera | 99130 |
| Opera | Chrome | 98260 |
| Firefox | Opera | 96669 |
| Opera | Firefox | 89747 |
| Other | Safari | 50659 |
| Firefox | IE/Edge | 42982 |
| Other | IE/Edge | 37113 |
| IE/Edge | Safari | 26799 |
| Safari | IE/Edge | 13646 |
| Opera | IE/Edge | 13473 |
| Chrome | Safari | 11854 |
| Firefox | Safari | 11008 |